Python Archives

Create a Self-Hosted, Generative AI Chatbot with Raspberry PI, Streamlit, LangChain, and Ollama 0 (0)

peppe8o — Sun, 12 Apr 2026 13:01:37 +0000

In this tutorial, I will show you how to create your personal AI chatbot on Raspberry PI computer boards. This guide will allow you to get a web chatbot working in minutes with a very few commands. Everything will be hosted on your Raspberry PI and use open-source software. So, you will send no data […]

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How to Use Streamlit with Raspberry PI: Deploy Web Apps in Minutes with Python 0 (0)

peppe8o — Sat, 04 Apr 2026 07:14:14 +0000

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In this tutorial, I’m going to show you how to install and use Streamlit with Raspberry PI computer boards. This will enable you to fastly deploy web apps directly from your Python scripts, without the need to have html, Javascript, or CSS skills. About Streamlit Streamlit is a Python library allowing you to build interactive […]

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LangChain with Raspberry PI and Ollama: Build your Self-Hosted AI Apps 0 (0)

peppe8o — Fri, 27 Mar 2026 18:45:30 +0000

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In this tutorial, I will show you how to install LangChain on a Raspberry PI computer board, running a complete Artificial Intelligence stack locally with Ollama. I’ll not use any cloud service, and the full code will run self-hosted in your computer board. About Langchain LangChain is an open-source framework focused on apps development with […]

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How to Install Playwright on Raspberry PI: Automate your Browser Tasks (both Python or Docker) 0 (0)

peppe8o — Fri, 30 Jan 2026 18:31:13 +0000

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This tutorial will show you how to install and use Playwright on a Raspberry PI computer board, enabling you to automate your browser tasks such as checking prices from your favourite online stores, monitoring web info, checking sensor values from the producer’s web app, or even managing your home router. About Playwright Playwright is a […]

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Use your AI Model with Raspberry PI and PyTorch for Image Classification 0 (0)

peppe8o — Sat, 13 Sep 2025 15:43:23 +0000

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This tutorial will show you how to use Artificial Intelligence on Raspberry PI with PyTorch to perform image classification tasks. This is part of a series of AI tutorials for Raspberry PI, and you can find the starting point in my Create your Artificial Intelligence (AI) model with Raspberry PI and PyTorch for Image Classification […]

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Create your Artificial Intelligence (AI) model with Raspberry PI and PyTorch for Image Classification 0 (0)

peppe8o — Sat, 06 Sep 2025 12:43:49 +0000

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This tutorial will show you how to create a basic Artificial Intelligence (AI) model with a Raspberry PI computer board, using PyTorch. In this tutorial, I will provide you with all the basics to create your own model, while also explaining the neural network that powers it. About Pytorch I will not spend many words […]

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Power on / Shutdown Button with Raspberry PI 5 (7)

peppe8o — Sat, 02 Aug 2025 15:36:20 +0000

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This tutorial will show you how to create a power-on / shutdown button for Raspberry PI computer boards. Due to their low cost, mini button switches are useful for many purposes. We have already analysed how they work (ref. Using mini Switch Button with Raspberry PI and Python) and a funny use case (ref. Reaction […]

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Tactigon and Raspberry PI: a New Input Concept With Integrated AI 0 (0)

peppe8o — Sat, 26 Jul 2025 20:30:45 +0000

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In this tutorial, I will show you the basics of using the Tactigon with Raspberry PI computer boards. In this tutorial, I will use Python to collect data from Tactigon sensors and print it to the terminal. About Tactigon The Tactigon is a wearable device that enables you to control a remote computer or robot […]

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